The Enigmatic Helix Shark: Unraveling the Mystery of *Helicoprion*
The Enigmatic Helix Shark: Unraveling the Mystery of *Helicoprion* The *Helicoprion*, often referred to as the *helix shark* due to its distinctive tooth-whorl, remains one of the most bizarre and fascinating creatures in the history of paleontology. This extinct shark-like fish, which thrived during the Permian and Triassic periods (approximately 290 to 250 million years … Read more